Home / 15,706,630.40-23,559,945.60-10,923,661.40

Finding the Fourth Proportional to 15,706,630.40, 23,559,945.60 and 10,923,661.40

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Solution

The fourth proportional to 15,706,630.40, 23,559,945.60 and 10,923,661.40 is: 16,385,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,630.40 : 23,559,945.60 = 10,923,661.40 : x
  2. Step 2: Convert to fraction form
    15,706,630.40/23,559,945.60 = 10,923,661.40/x
  3. Step 3: Cross multiply
    15,706,630.40x = 23,559,945.60 × 10,923,661.40
  4. Step 4: Simplify right side
    15,706,630.40x = 257,360,868,336,819.88
  5. Step 5: Solve for x
    x = 257,360,868,336,819.88/15,706,630.40
  6. Step 6: Final answer
    x = 16,385,492.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.